水資源 多年來，香港一直享有穩定的供水。香港水資源的三大來源為 本地集水區的雨水、由廣東輸入的東江水及沖廁用海水。 WATER RESOURCES Over the years, Hong Kong has enjoyed a reliable water supply. Hong Kong’s water resources comprise three sources: rainwater from local catchments, imported water from Dongjiang in the Guangdong Province, and salt water for toilet flushing. 1 385 百萬立方米 million m3 總計 Total 二零二二年全港總用水量 Total Water Consumption of Hong Kong in 2022 二零二二年按用水類別劃分的食水用量 Annual Fresh Water Consumption by Sector 2022 本地集水 Local yield 東江水 Dongjiang Water 沖廁用海水 Salt Water for Flushing 19% 23% 58% 用水類別 Sector 食水用量 Fresh Water Consumption 百萬立方米及佔總用量百分比 million m3 and percent of total 住宅用水 Domestic 628 (58.9%) 工業用水 Industrial 57 (5.3%) 服務業及商業用水Service Trades 246 (23.1%) 政府用水Government Establishments 51 (4.8%) 建築及船舶用水Construction & Shipping 22 (2.1%) 臨時淡水沖廁 Flushing 62 (5.8%) 食水總用量Total Fresh Water Consumption 1 066 (100%) 水務署 二零二二至二三年年報 WSD Annual Report 2022/23 19 Scale up 升 級 開 拓
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